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This generic flat sapphire crystal is compatible with Chopard Happy Diamonds models, featuring an oval shape measuring 19.3mm in length, 13.3mm in width, and 1.1mm in thickness. Its flat design provides excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat oval shape offers a classic and elegant aesthetic
1.1mm thickness provides enhanced strength and durability
High hardness (9 Mohs) resists daily scratches and wear
Generic design – always verify dimensions with original glass
Length: 19.3 mm
Width: 13.3 mm
Thickness: 1.1 mm
Shape: Flat Oval (Elliptical)
Material: Synthetic sapphire
Compatible Series: Chopard Happy Diamonds
Replacement for Chopard Happy Diamonds models requiring oval flat glass
Suitable for shaped watch restoration and repair
1.Is this an original Chopard part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my oval Happy Diamonds watch perfectly?
Only if your watch uses exactly 19.3×13.3×1.1mm oval glass; measure before purchase.
3.Is 1.1mm thickness durable enough?
Yes, 1.1mm provides good strength for normal daily wear.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.









